package com.xiuxian.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MybatisUtils {


    public  static    SqlSessionFactory sqlSessionFactory  = null;

    static {
        try {
            String resource = "mybatis-config.xml";
            InputStream inputStream = Resources.getResourceAsStream(resource);

           sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public  static SqlSession  getSqlSession(){

        return  sqlSessionFactory.openSession();
    }

    public  static  void   close(SqlSession sqlSession){
         if(null != sqlSession){
             sqlSession.close();
         }
    }


}
